Redline & Amsoil both make 100% synthetic fluids, and if you're going to switch to synthetic why not use the best.

Lots of stuff that I didn't know about oil:
http://www.peachparts.com/shopforum/showthread.php?threadid=30429

More if you want:
http://www.peachparts.com/shopforum/showthread.php?threadid=31001

__________________
Thanks,
Dave

1998 BMW 540i Sport
1995 E320
1992 400E
1989 BMW M3
1979 Triumph TR7 (1st car)
1986 BMW 735i (Sold)
1980 BMW 320i (Sold)